[Event "COL-ch U18"]
[Site "Bucaramanga"]
[Date "2025.04.06"]
[Round "6"]
[White "Maldonado, Marcos Felipe"]
[Black "Galvan Avila, Juan Manuel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1482"]
[PlyCount "124"]
[EventDate "2025.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 h5 6. f3 0-0 7. 0-0-0 Bd7 8. h4 Re8 9. Bd3 e5 10. dxe5 dxe5 11. Bg5 Be6 12. Nge2 Nbd7 13. Rdg1 Qc8 14. Nd5 Nh7 15. Ne7+ Rxe7 16. Bxe7 f6 17. g4 hxg4 18. fxg4 c5 19. h5 g5 20. Ng3 Qe8 21. Bd6 Bxg4 22. Nf5 Bxf5 23. exf5 Nb6 24. Qc3 Rd8 25. Bc4+ Nxc4 26. Qxc4+ Qf7 27. Qxf7+ Kxf7 28. Bxc5 b6 29. Be3 Bh6 30. Rd1 Rxd1+ 31. Rxd1 Ke7 32. Kd2 Nf8 33. Ke2 Nd7 34. Kf2 Nb8 35. Bd2 Nc6 36. Bc3 a5 37. a3 b5 38. Rd5 b4 39. axb4 axb4 40. Bd2 Nd4 41. Bxb4+ Ke8 42. c4 Nxf5 43. Bd6 Kf7 44. c5 g4 45. Bb8 g3+ 46. Kg2 Ne3+ 47. Kxg3 Nxd5 48. c6 Ke6 49. c7 Kd7 50. Kg4 Nxc7 51. Ba7 Ke6 52. Kf3 f5 53. Bb8 Nb5 54. b4 Bf4 55. Ke2 Nd4+ 56. Kf2 Nc6 57. Bc7 Nxb4 58. Kf3 e4+ 59. Kxf4 Nd5+ 60. Kg5 Nxc7 61. h6 Kf7 62. Kxf5 e3 0-1

[Event "COL-ch U18"]
[Site "Bucaramanga"]
[Date "2025.04.05"]
[Round "5"]
[White "Quintero Marciales, Victor Manuel"]
[Black "Maldonado, Marcos Felipe"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1482"]
[PlyCount "54"]
[EventDate "2025.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. Qe2+ Be6 5. Qb5+ Nd7 6. Qxb7 Ngf6 7. Qc6 Bd6 8. Nb5 0-0 9. Nxd6 cxd6 10. Qxd6 Re8 11. Be2 Ne4 12. Qb4 Qh4 13. g3 Qf6 14. Qb3 Nxf2 15. Qf3 Nxh1 16. Qxh1 Bg4 17. Qxd5 Ne5 18. Qe4 Nf3+ 19. Qxf3 Bxf3 20. d3 Rxe2+ 21. Nxe2 Re8 22. Be3 Rxe3 23. 0-0-0 Rxe2 24. Rf1 Qg5+ 25. Kb1 Qd2 26. h4 Qxc2+ 27. Ka1 Qxb2# 0-1

[Event "COL-ch U18"]
[Site "Bucaramanga"]
[Date "2025.04.04"]
[Round "3"]
[White "Sierra Romero, Ronald Esteban"]
[Black "Maldonado, Marcos Felipe"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1482"]
[PlyCount "101"]
[EventDate "2025.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Bd6 6. Bg5 Be6 7. Bd3 0-0 8. 0-0 c6 9. h3 Nbd7 10. Qd2 Re8 11. Rfe1 Qb6 12. Rab1 c5 13. dxc5 Bxc5 14. Na4 Qc7 15. Nxc5 Qxc5 16. b4 Qb6 17. Nd4 Kh8 18. Nxe6 Rxe6 19. Rxe6 fxe6 20. Qe3 Re8 21. Bxf6 Qxe3 22. Bxg7+ Kxg7 23. fxe3 e5 24. Rf1 Nf6 25. g4 e4 26. Bb5 Re6 27. g5 Nh5 28. Bd7 Rd6 29. Bg4 Kg6 30. Bxh5+ Kxh5 31. Rf7 Rb6 32. Rxh7+ Kxg5 33. c3 Kf5 34. Rh5+ Ke6 35. Rh6+ Kf5 36. Rxb6 axb6 37. Kf2 b5 38. Kg3 b6 39. h4 Kg6 40. Kg4 Kh6 41. Kf5 Kh5 42. Ke5 Kxh4 43. Kxd5 Kg5 44. Kxe4 Kf6 45. Kd5 Kf5 46. e4+ Kf6 47. e5+ Ke7 48. e6 Kd8 49. Kd6 Ke8 50. e7 Kf7 51. Kd7 1-0

[Event "COL-ch U18"]
[Site "Bucaramanga"]
[Date "2025.04.03"]
[Round "1"]
[White "Maldonado, Marcos Felipe"]
[Black "Becker Newmark, Jeronimo"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1482"]
[BlackElo "1828"]
[PlyCount "102"]
[EventDate "2025.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB15_2025"]
[SourceDate "2025.04.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bxf6 gxf6 7. f4 fxe5 8. fxe5 Qh4+ 9. g3 Qe4+ 10. Qe2 Qxd4 11. Qb5+ Nc6 12. Nge2 Qe3 13. a3 a6 14. Qd3 Bxc3+ 15. Qxc3 Qxc3+ 16. Nxc3 Bd7 17. Bg2 Nxe5 18. 0-0-0 0-0-0 19. Rhe1 f6 20. Ne2 h5 21. Rf1 Rdf8 22. Rde1 Bb5 23. Rf2 Bxe2 24. Rexe2 Kd7 25. Rf4 Ke7 26. Kd2 Rfg8 27. Bf3 Nxf3+ 28. Rxf3 h4 29. Rc3 Kd6 30. Rce3 e5 31. Rf2 hxg3 32. hxg3 Ke6 33. Ref3 Rh6 34. Ke3 Rgg6 35. b4 d4+ 36. Kd3 Rh3 37. Rg2 f5 38. Kc4 e4 39. Rb3 d3 40. cxd3 Rgxg3 41. Rxg3 Rxg3 42. dxe4 Rg4 43. Re3 Rxe4+ 44. Rxe4+ fxe4 45. Kd4 Kf5 46. Ke3 Ke5 47. a4 Kd5 48. a5 Kc4 49. Kxe4 Kxb4 50. Kd3 Kxa5 51. Kc3 b5 0-1

